MMSI 269057137 · Call sign HE7137
Not yet on Master's MateBALDER is a Swiss tank vessel, 110 metres on deck. Her hull carries a beam of 12 m and a draft measuring 2 metres. She's on record as MMSI 269057137, call sign HE7137. There's a place for BALDER on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put BALDER on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.